Norton 78072733188 Abrasive Belt 180 Grit 3x18 in Aluminum Oxide

Product Description

The NORTON 78072733188 is a coated abrasive belt designed for dry precision finishing on metal, wood, and composite surfaces. Running at 180 grit, it falls in the very fine grade range, making it suited for light material removal, surface blending, and pre-polish prep work. The belt measures 3 inches wide by 18 inches long and is built on a cloth backing with X-weight construction for strength and flexibility under load. Aluminum oxide abrasive delivers consistent cut and wear resistance across a range of substrate types. This belt belongs to the R228 series with a closed coat density for maximum abrasive coverage.

This belt is intended for use on bench-top and portable belt sanders in shop and field maintenance applications. At 3 inches by 18 inches, it fits compact belt sander platforms commonly used in metal fabrication, plumbing fitting work, HVAC sheet metal prep, and general trade shop finishing. The dry-only rating means it is not suitable for wet sanding operations. Closed coat construction provides an aggressive, consistent finish on ferrous and non-ferrous metals as well as hardwoods and engineered materials.

Key Features

• 180 grit very fine grade for finishing, blending, and pre-polish surface prep
• Aluminum oxide abrasive for durable, consistent cut on metal and wood
• Closed coat density maximizes abrasive coverage for efficient material removal
• X-weight cloth backing provides strength and flexibility under belt sander tension
• R228 series construction rated for dry operation only
• 3 inches x 18 inches size fits standard compact bench and portable belt sanders

Compatibility

Designed as an OEM-style replacement or consumable for belt sanders accepting 3-inch by 18-inch abrasive belts in dry sanding applications.

Installation Notes

Installation is performed by machinists, fabricators, and general tradespeople familiar with abrasive belt equipment. Power down and unplug the belt sander before changing the belt. Confirm belt tracking direction arrows align with the sander drive direction before operating. Inspect the platen and idler rollers for wear before fitting a new belt to avoid premature abrasive failure.